Posts Tagged ‘itunes’

Gracenote CD Database and CD-TEXT

We live in an age where all things exist on the cloud, but this is only partly true for the text information’s we see when playing CD-Audio disc.

There are in fact two ways to add track text info to a disc:

In the beginning, not long after CDs were released in the 80s, an update was made so small amounts of text could be added to a CD. This text lives in sub channels of the disc so it won’t effect playback, but a CD-TEXT enabled player can read and display the information. Nowadays these players are less common, but still used in most car stereos unless you’re driving one of a few higher end vehicles.

A common assumption is that most computers read CD text, however this is not the case; iTunes, Windows Media Player etc. do not use CD-Text at all. They use a more modern system, the GraceNote – Compact Disc Data Base (CDDB). With this system none of the text used is actually stored on the disc, but all saved on the internet.

When you insert a CD and view through iTunes for example, the computer identifies the disc and then looks it up on the web. If it cannot find a match it will not display the text information, or may display a close match (from another artist!). So even if you have a CD which has CD text, but is not registered with the CDDB, its unlikely the text will show up on a computer at all.

We have customers who have experienced this problem and fortunately its very easy to correct.

We recommend using iTunes as it’s one of the easiest ways to upload your CD information.